Canon 7100 manual Applying Grease, Disassembly and Reassembly, Adjustments, Troubleshooting

Page 9

Page

 

 

 

5 -

2

2.1

List of Tools

5 - 3

3. APPLYING GREASE

5 - 4

4. DISASSEMBLY AND REASSEMBLY

5 - 4

4.1

Disassembly and Reassembly

5 - 4

4.2

Notes on Disassembly and Reassembly

5 - 4

 

4.2.1

Main cover

5 -

4

 

4.2.2

Carriage unit

5 -

5

 

4.2.3 Bearings at ends of support shaft

5 - 5

 

4.2.4

Purge unit and bottom case assembly

5 -

5

 

4.2.5 Securing idler pulley assembly screw

5 - 6

4.3

Waste Ink Absorbers

5 - 7

4.4

Assembling the Chassis

5 - 8

5. ADJUSTMENTS

5 - 8

5.1

Adjustment Locations

5 -

8

 

5.1.1

Adjusting registration

5 - 8

 

5.1.2 Checking and adjusting the head gap

5 -13

6. TROUBLESHOOTING

5 -13

6.1

Troubleshooting Overview

5 -13

 

6.1.1

Overview

5 -13

 

6.1.2

Troubleshooting cautions

5 -14

6.2

Diagnosis

5 -14

 

6.2.1

Diagnostic flow

5 -16

 

6.2.2

Action

5 -37

7. CONNECTOR LAYOUT AND SIGNAL ASSIGNMENT

5 -37

7.1

Logic Board

5 -39

7.2

Carriage Board

5 -44

8. CIRCUIT DIAGRAMS

5 -44

8.1

Parts Layout

5 -44

 

8.1.1

Logic board

5 -45

 

8.1.2

Carriage board

5 -47

8.2

Circuit Diagrams

5 -47

 

8.2.1

Logic board

V

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Contents OCT QY8-1360-000 1098 AB Page Target Readers Canon INCAbout this Manual Part 1 Safety and PrecautionsII. Table of Contents III Printers Mechanical System MaintenancePrinter Electrical System Detection FunctionsAdjustments Disassembly and ReassemblyTroubleshooting Connector Layout and Signal AssignmentIII. Illustration Index VII Viii IV. Table Index